EP0878866A3 - Switching clamp for solderless insulation displacement wiring of insulated electric conductors - Google Patents

Switching clamp for solderless insulation displacement wiring of insulated electric conductors Download PDF

Info

Publication number
EP0878866A3
EP0878866A3 EP98108609A EP98108609A EP0878866A3 EP 0878866 A3 EP0878866 A3 EP 0878866A3 EP 98108609 A EP98108609 A EP 98108609A EP 98108609 A EP98108609 A EP 98108609A EP 0878866 A3 EP0878866 A3 EP 0878866A3
Authority
EP
European Patent Office
Prior art keywords
insulation displacement
displacement slot
cutting edge
slot
wiring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP98108609A
Other languages
German (de)
French (fr)
Other versions
EP0878866A2 (en
Inventor
Hans Reichle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reichle and De Massari AG
Original Assignee
Reichle and De Massari AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH113997A external-priority patent/CH692402A5/en
Priority claimed from CH138297A external-priority patent/CH692434A5/en
Application filed by Reichle and De Massari AG filed Critical Reichle and De Massari AG
Publication of EP0878866A2 publication Critical patent/EP0878866A2/en
Publication of EP0878866A3 publication Critical patent/EP0878866A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/2462—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the contact members being in a slotted bent configuration, e.g. slotted bight
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

Die Beschaltungsklemme für eine lötfreie Schneid-Klemm-Andrahtung von vorzugsweise elektrisch isolierten Leitungsadern umfasst mindestens einen, mindestens einen Draht aufnehmenden, sich nach unten verjüngenden Schneidklemmschlitz sowie eine, hinter dem Schneidklemmschlitz der Beschaltungsklemme angeordneten Schneidkante. Hierbei ist die Ausbildung so, dass die Schneidkante (3) vom Schneidklemmschlitz (2) mit vorgegebenem Abstand distanziert und sich schlitzförmig nach unten verjüngend und schliessend ausgebildet ist sowie an einem, am Kontaktarm (6) der Beschaltungsklemme mit dem Schneidklemmschlitz (2) parallel und nach hinten über Stegmittel (9) distanziert ein Schneidarm (7) angeformt ist, wobei das Ganze eine U-förmige Ausgestaltung aufweist. Dies gestattet, einen aufzuschaltenden Drahtmit geringster Kraft mit einem Beschaltungswerkzeug oder, bei Mehrfach-Kontaktehaltern mit niederdrückbarem Schwenkdeckel oder niederdrückbarer Drucktaste, mit einem Schwenkdeckel oder einer Drucktaste gleichzeitig in den Schneidklemmschlitz und in die Schneidkante einzudrücken, um den Draht im Schneidklemmschlitz zu fixieren und an der Schneidkante abzutrennen. Hierbei ist sichergestellt, dass eine torsionsartige Verdrehung der Kontaktarme nicht auftreten kann.

Figure 00000001
The wiring clamp for a solder-free insulation displacement connection of preferably electrically insulated line wires comprises at least one insulation displacement slot that tapers downwards and tapers downward, as well as a cutting edge arranged behind the insulation displacement slot of the wiring terminal. The design is such that the cutting edge (3) is spaced from the insulation displacement slot (2) at a predetermined distance and is designed to taper and close in the shape of a slot, and is parallel to and on the contact arm (6) of the wiring terminal with the insulation displacement slot (2) a cutting arm (7) is formed at a distance from the web means (9), the whole being U-shaped. This allows a wire to be switched on with the least force using a wiring tool or, in the case of multiple contact holders with a depressible swivel cover or push button, with a swivel cover or a push button simultaneously in the insulation displacement slot and in the cutting edge in order to fix the wire in the insulation displacement slot and on the Cut off the cutting edge. This ensures that the contact arms cannot twist.
Figure 00000001
EP98108609A 1997-05-15 1998-05-12 Switching clamp for solderless insulation displacement wiring of insulated electric conductors Ceased EP0878866A3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH113997A CH692402A5 (en) 1997-05-15 1997-05-15 Electrical cable solder free connector
CH113997 1997-05-15
CH1139/97 1997-05-15
CH1382/97 1997-06-09
CH138297A CH692434A5 (en) 1997-06-09 1997-06-09 Electrical cable solder free connector
CH138297 1997-06-09

Publications (2)

Publication Number Publication Date
EP0878866A2 EP0878866A2 (en) 1998-11-18
EP0878866A3 true EP0878866A3 (en) 1999-10-20

Family

ID=25686773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108609A Ceased EP0878866A3 (en) 1997-05-15 1998-05-12 Switching clamp for solderless insulation displacement wiring of insulated electric conductors

Country Status (5)

Country Link
EP (1) EP0878866A3 (en)
CN (1) CN1199939A (en)
BR (1) BR9801640A (en)
ID (1) ID21145A (en)
PL (1) PL326245A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20308630U1 (en) * 2003-06-03 2004-10-14 Weidmüller Interface Gmbh & Co. Connection arrangement for insulation penetrating contact to at least 2 conductors, has connections with cutting/contacting spring, and actuating element with insertion opening for 2 or more conductors
US7399197B2 (en) 2004-09-15 2008-07-15 3M Innovative Properties Company Connector assembly for housing insulation displacement elements
US7335049B2 (en) 2004-09-15 2008-02-26 3M Innovative Properties Company Connector assembly for housing insulation displacement elements
US7101216B2 (en) 2004-09-15 2006-09-05 3M Innovative Properties Company Insulation displacement system for two electrical conductors
US7458840B2 (en) 2004-09-15 2008-12-02 3M Innovative Properties Company Cap configured to removably connect to an insulation displacement connector block
CN106207614B (en) * 2016-07-26 2019-04-09 厦门宏远达电器有限公司 A kind of electric connecting structure of relay socket

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818497A1 (en) * 1988-05-31 1989-12-14 Quante Ag TERMINAL BLOCK FOR A CABLE TERMINAL UNIT
WO1995031014A1 (en) * 1994-05-06 1995-11-16 The Whitaker Corporation Electrical terminal constructed to engage stacked conductors in an insulation displacement manner
DE19610987A1 (en) * 1995-03-23 1996-09-26 Yazaki Corp Connection terminal clamp arrangement for multiple conductors
EP0753899A1 (en) * 1995-07-13 1997-01-15 Reichle + De-Massari AG Elektro-Ingenieure Modular contact carrier for solderless insulation displacement wiring of electric conductors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818497A1 (en) * 1988-05-31 1989-12-14 Quante Ag TERMINAL BLOCK FOR A CABLE TERMINAL UNIT
WO1995031014A1 (en) * 1994-05-06 1995-11-16 The Whitaker Corporation Electrical terminal constructed to engage stacked conductors in an insulation displacement manner
DE19610987A1 (en) * 1995-03-23 1996-09-26 Yazaki Corp Connection terminal clamp arrangement for multiple conductors
EP0753899A1 (en) * 1995-07-13 1997-01-15 Reichle + De-Massari AG Elektro-Ingenieure Modular contact carrier for solderless insulation displacement wiring of electric conductors

Also Published As

Publication number Publication date
EP0878866A2 (en) 1998-11-18
BR9801640A (en) 1999-09-14
PL326245A1 (en) 1998-11-23
CN1199939A (en) 1998-11-25
ID21145A (en) 1999-04-29

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